Hi,
I need to create a file of record length more than 300 characters.
But in my unix box, i am able to create a file only with a maximum of 256 characters per record.
Is there anyway i can create a file with more than 300 characters in this case?
Or How to increase the maximum record... (1 Reply)
Hi,
I wanted to know what is the maximum length of command which can be run on a bourne (sh) shell? Where can I find that information? Is it different for different OS flavors?
Please help.
Thanks,
Vineet (10 Replies)
Hi,
Can anyone please help me to know what is the maximum number of command line arguments that we can pass in unix shell script?
Thanks in advance,
Punitha.S (2 Replies)
Is there a maximum length for a shell script command? How can I detect that in my OS?
For example, if I have something like:
command A | command B | command C | awk '{print $1 $2 $3 $4 $5}'
then can we break the commands and also the arguments inside awk ?
Thanks (11 Replies)
How can I change the maximum length of a programming line in fortran and C (specifically in fortran 77)?
Seems the default maximum length is 72 in fortran 77.
Thanks. (4 Replies)
good friends days
I would love to know if I can help you know the length of a string
example:
cadena= "cual es mi largo"
echo "cadena : $cadena#
cadena :16 (7 Replies)
Discussion started by: tricampeon81
7 Replies
LEARN ABOUT SUNOS
endusershell
getusershell(3C) Standard C Library Functions getusershell(3C)NAME
getusershell, setusershell, endusershell - get legal user shells
SYNOPSIS
#include <unistd.h>
char *getusershell(void);
void setusershell(void);
void endusershell(void);
DESCRIPTION
The getusershell() function returns a pointer to a legal user shell as defined by the system manager in the file /etc/shells. If
/etc/shells does not exist, the following locations of the standard system shells are used in its place:
/bin/bash /bin/csh
/bin/jsh /bin/ksh
/bin/pfcsh /bin/pfksh
/bin/pfsh /bin/sh
/bin/tcsh /bin/zsh
/sbin/jsh /sbin/pfsh
/sbin/sh /usr/bin/bash
/usr/bin/csh /usr/bin/jsh
/usr/bin/ksh /usr/bin/pfcsh
/usr/bin/pfksh /usr/bin/pfsh
/usr/bin/sh /usr/bin/tcsh
/usr/bin/zsh /usr/xpg4/bin/sh
The getusershell() function opens the file /etc/shells, if it exists, and returns the next entry in the list of shells.
The setusershell() function rewinds the file or the list.
The endusershell() function closes the file, frees any memory used by getusershell() and setusershell(), and rewinds the file /etc/shells.
RETURN VALUES
The getusershell() function returns a null pointer on EOF.
BUGS
All information is contained in memory that may be freed with a call to endusershell(), so it must be copied if it is to be saved.
SunOS 5.10 30 Aug 2004 getusershell(3C)